Answer:
-3
Step-by-step explanation:
it might not be correct, the site I use for math glitches sometimes
x=1
its right :)
very positive about these results
i think it might be around 440,112
A=p(1+r/100)^n
=400(1+7/100)^2
=400*1.14
=456
1.36 miles per min